KR950026078A - Battery Charge Controller - Google Patents

Battery Charge Controller Download PDF

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Publication number
KR950026078A
KR950026078A KR1019940002932A KR19940002932A KR950026078A KR 950026078 A KR950026078 A KR 950026078A KR 1019940002932 A KR1019940002932 A KR 1019940002932A KR 19940002932 A KR19940002932 A KR 19940002932A KR 950026078 A KR950026078 A KR 950026078A
Authority
KR
South Korea
Prior art keywords
voltage
charging
battery
control
control device
Prior art date
Application number
KR1019940002932A
Other languages
Korean (ko)
Inventor
김광수
조은숙
Original Assignee
구자홍
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019940002932A priority Critical patent/KR950026078A/en
Publication of KR950026078A publication Critical patent/KR950026078A/en

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Abstract

본 발명은 무선전화기에서 방전과 충전을 반복함으로써 발생되는 밧데리의 메모리 효과를 방지하고, 기구적인 충전접촉 단자에 의한 충전 방법을 개선하여 밧데리의 충, 방전 효율을 극대화 하고자 한 밧데리 충전제어 장치에 관한것이다.The present invention relates to a battery charge control device for preventing the memory effect of the battery caused by repeating the discharge and charging in the wireless telephone, and to maximize the charging and discharging efficiency of the battery by improving the charging method by the mechanical charging contact terminal will be.

이러한 본 발명은 충전단자로 부터 공급되는 충전전압을 외부의 제어에 따라 공급 및 차단하는 스위칭수단과, 상기 스위치수단에서 얻어진 전압을 충전하는 밧데리의 충전전압 및 최소치 전압을 검출하는 제1, 제2전압검출수단과, 상기 제1, 제2전압검출수단 및 키입력수단에서 각각 얻어진 신호에 따라 상기 스위칭수단을 제어함을 아울러 충전제어장치 전체 동작을 제어하는 제어수단과, 상기 제어수단의 제어에 따라 밧데리 충전요구 경보음을 발생하는 알람수단으로 구성한다.The present invention is a switching means for supplying and cutting off the charging voltage supplied from the charging terminal according to external control, and the first and second detecting the charging voltage and the minimum voltage of the battery charging the voltage obtained by the switch means Control means for controlling the switching means as well as controlling the overall operation of the charging control device in accordance with the signals detected by the voltage detecting means, the first and second voltage detecting means and the key input means, and the control means. According to the battery charging request alarm sounds.

Description

밧데리 충전 제어장치Battery Charge Controller

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명 밧데리 충전제어 장치 실시예시도.2 is a view showing an embodiment of a battery charge control device of the present invention.

제3도는 본 발명 밧데리 충전제어 장치 타실시예도.3 is another embodiment of the battery charging control device of the present invention.

제4도는 제3도의 동작을 설명하기 위한 흐름도.4 is a flow chart for explaining the operation of FIG.

Claims (5)

밧데리의 전압상태를 검출하는 전압걸출수단과, 상기 전압검출수단에서 얻어진 밧데리 전압과 기설정된 기준치 전압을 비교하여 충전시기를 결정하고 충전스위치 제어신호를 출력하여 충전제어장치 전체동작을 제어하는 제어수단과, 상기 제어수단의 제어에 따라 충전 스위치를 제어하여 충전모드로 전환토록하는 충전스위칭 수단을 포함하여 된 것을 특징으로 한 밧데리 충전 제어장치.Control means for controlling the overall operation of the charging control device by determining the charging time by comparing the voltage-out means for detecting the voltage state of the battery and the battery voltage obtained from the voltage detection means and a predetermined reference voltage, and outputs a charge switch control signal. And charging switching means for controlling the charging switch to switch to the charging mode according to the control of the control means. 제1항에 있어서, 상기 전압 검출수단은 상기 밧데리의 충전 전압을 검출하는 제1전압검출부와, 상기 밧데리의 충전전압과 기준으로 설정된 방전전압을 비교하고 그 결과값을 최소치 전압 검출신호로써 상기 제어수단에 입력하는 제2전압검출부로 이루어짐을 특징으로 한 밧데리 충전 제어장치.The method of claim 1, wherein the voltage detecting means compares the first voltage detector for detecting the charging voltage of the battery with the charging voltage of the battery and a discharge voltage set as a reference, and controls the result value as the minimum voltage detection signal. A battery charge control device comprising a second voltage detector input to the means. 제1항에 있어서, 상기 전압 검출수단 및 키입력수단에서 각각 얻어진 신호를 논리곱하여 상기 제어수단에 밧데리 충전여부 결정신호로써 인가하는 앤드게이트를 더 포함하여 된 것을 특징으로 한 밧데리 충전 제어장치.The battery charge control device as claimed in claim 1, further comprising an AND gate which logically multiplies the signals obtained by the voltage detecting means and the key input means and applies them to the control means as a battery charge determination signal. 제1항에 있어서, 상기 전압검출수단에서 검출한 밧데리 잔류량을 상기 제어수단의 제어 따라 외부에 표시하는 밧데리 전압상태 표시수단을 더 포함하여 된 것을 특징으로 한 밧데리 충전 제어장치.The battery charge control device according to claim 1, further comprising a battery voltage state display means for displaying the battery residual amount detected by the voltage detection means to the outside under the control of the control means. 제1항에 있어서, 상기 제어수단의 제어에 따라 밧데리 전압이 기설정된 기준치 전압 이하일 경우 충전요구 경보음을 발생하는 경보음 발생수단을 더 포함하여 된 것을 특징으로 하는 밧데리 충전 제어장치.The battery charge control device as claimed in claim 1, further comprising an alarm sound generating means for generating a charge request alarm sound when the battery voltage is lower than a predetermined reference voltage under the control of the control means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940002932A 1994-02-18 1994-02-18 Battery Charge Controller KR950026078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940002932A KR950026078A (en) 1994-02-18 1994-02-18 Battery Charge Controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940002932A KR950026078A (en) 1994-02-18 1994-02-18 Battery Charge Controller

Publications (1)

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KR950026078A true KR950026078A (en) 1995-09-18

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KR1019940002932A KR950026078A (en) 1994-02-18 1994-02-18 Battery Charge Controller

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798884B1 (en) * 2005-10-06 2008-01-29 엘지전자 주식회사 Charge apparatus for battery and method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798884B1 (en) * 2005-10-06 2008-01-29 엘지전자 주식회사 Charge apparatus for battery and method thereof

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